Big Al's down here in Coconut Creek has on their showroom floor, a 150 gallon extra high. It was 4' wide, not sure of the height and depth. But it was gorgeous. It was priced at just under $500 for the tank itself, and had smallish corner overflows. Just big enough to get my had inside. Does anyone know of any problems with this aquarium? Going back to try and find more info. It'll have a 1100 gph closed loop with a motorized ballvalve, a 60 gallon sump/fuge (capacity will be about 40 gallons of actual water).